California dual eligibles are the roughly 1.5 million residents who qualify for both Medicare and Medi-Cal, a combination that leaves most enrollees paying nothing out of pocket for medical care. Medicare acts as primary coverage. Medi-Cal fills in almost every gap Medicare leaves behind, including dental, vision, hearing aids, long-term care, and in-home caregiver help. The combined value can easily exceed $10,000 a year in cost-sharing alone.
You don’t apply for dual eligible status directly. You qualify for each program on its own terms, and the two enrollments together create the designation.
Who Qualifies
The Medicare Side
Medicare covers people aged 65 and older, adults who have received Social Security disability benefits for at least 24 months, and people with end-stage renal disease at any age.1Medicare. End-Stage Renal Disease Most people get premium-free Part A through their own or a spouse’s work history of at least 40 quarters. Those who don’t pay up to $565 per month in 2026.2Centers for Medicare & Medicaid Services. 2026 Medicare Parts A and B Premiums and Deductibles
The Medi-Cal Side
Medi-Cal is California’s Medicaid program. For seniors and people with disabilities, the Aged and Disabled Federal Poverty Level program sets income limits around $1,800 per month for an individual and roughly $2,430 for a couple. Exact figures adjust periodically, so confirming the current number with your county social services office is worth a call.
Full dual eligibility requires enrollment in a full-scope Medi-Cal program. Restricted-scope or share-of-cost Medi-Cal doesn’t provide the wrap-around benefits that make dual eligibility so valuable.
The Asset Test Returns in 2026
California eliminated the asset test for most Medi-Cal programs on January 1, 2024, so bank accounts, investments, and other resources didn’t count during enrollment. That’s changing. Effective January 1, 2026, the asset limit returns for non-Modified Adjusted Gross Income Medi-Cal programs at $130,000 for an individual, $195,000 for a couple, and $65,000 for each additional household member. Your primary home, one vehicle, and certain other assets are typically exempt. Some people who enrolled during the no-asset-test window will lose eligibility when the rule comes back.
What You Actually Pay
For full dual eligibles, Medicare pays first. Medi-Cal then picks up the Part A and Part B deductibles, coinsurance, and copayments Medicare leaves behind. Medi-Cal also pays the standard Part B premium, which is $202.90 per month in 2026.2Centers for Medicare & Medicaid Services. 2026 Medicare Parts A and B Premiums and Deductibles
In real numbers: a hospital stay that triggers the $1,736 Part A deductible costs a regular Medicare beneficiary that full amount.2Centers for Medicare & Medicaid Services. 2026 Medicare Parts A and B Premiums and Deductibles A dual eligible pays nothing. The Part B annual deductible of $283 and the 20% coinsurance on outpatient services are also covered by Medi-Cal. Providers accept Medicare’s approved amount as payment in full, and dual eligibles should never see a bill for covered services.
Benefits Medicare Alone Doesn’t Cover
Eliminating cost-sharing is only part of the picture. The bigger gain is coverage for entire categories of care that Original Medicare barely touches.
Long-Term Care
Medicare covers short-term skilled nursing after a qualifying hospital stay but does not pay for ongoing custodial care. Medi-Cal covers it in full. Nursing facility care, which can run upward of $10,000 per month at private-pay rates, is covered for dual eligibles who need it. Home and community-based services provide an alternative for people who need help with daily activities but want to stay at home.
In-Home Supportive Services
California’s In-Home Supportive Services program pays a caregiver, who can be a family member, to help with housecleaning, meal preparation, laundry, personal care, and rides to medical appointments.3California Department of Social Services. In-Home Supportive Services Program To qualify, you need active Medi-Cal, must live in your own home rather than a licensed care facility, and must submit a Health Care Certification form from your doctor. A county social worker conducts an in-home assessment and authorizes a specific number of monthly hours. Thorough medical documentation from your physician makes a real difference in the hours you’re awarded.
Dental, Vision, and Hearing
Original Medicare offers almost no dental coverage, no routine vision care, and limited hearing benefits. Medi-Cal covers all three. Denti-Cal includes preventive care, fillings, crowns, root canals, and dentures. Vision benefits include eye exams and eyeglasses. Hearing coverage includes evaluations and hearing aids. For dual eligibles, all of it comes at no cost.
Transportation and Prescriptions
Medi-Cal covers non-emergency transportation to and from covered appointments. If you can’t drive, Medi-Cal arranges the ride and pays for it.
Full dual eligibles automatically receive the Low-Income Subsidy known as Extra Help for Medicare Part D, reducing or eliminating Part D premiums, deductibles, and copayments.4Medicare. Help with Drug Costs When a medication isn’t on your Part D formulary, Medi-Cal often covers it through wrap-around drug coverage.
If Your Income Is Too High for Full Medi-Cal
Medicare Savings Programs offer partial dual eligibility for people whose income disqualifies them from full Medi-Cal. Three programs matter here, with 2026 figures:5Medicare.gov. Medicare Savings Programs
- Qualified Medicare Beneficiary (QMB) covers Part A premiums (if you pay them), Part B premiums, and all deductibles, coinsurance, and copayments. Income limit: $1,350 per month individual, $1,824 couple. Resource limit: $9,950 individual, $14,910 couple.
- Specified Low-Income Medicare Beneficiary (SLMB) covers only the Part B premium. Income limit: $1,616 individual, $2,184 couple.
- Qualifying Individual (QI) also covers only the Part B premium, at slightly higher incomes. Income limit: $1,816 individual, $2,455 couple.
QMB is the most valuable of the three because it eliminates all cost-sharing, not just premiums. QMB enrollees also get federal balance-billing protection.
D-SNPs and Medi-Medi Plans
Dual Eligible Special Needs Plans (D-SNPs) are Medicare Advantage plans built for people with both Medicare and Medi-Cal. Instead of juggling two programs with different provider networks and ID cards, a D-SNP bundles everything into one managed care plan with a single point of contact.6California Department of Health Care Services. CalAIM Dual Eligible Special Needs Plan Policy Guide
Under California’s Exclusively Aligned Enrollment model, your D-SNP and your Medi-Cal managed care plan are operated by the same organization, forming what the state calls a Medi-Medi Plan. As of January 2025, twelve counties participate, including Los Angeles, San Diego, Sacramento, Orange, Riverside, and San Bernardino, with further expansion planned.6California Department of Health Care Services. CalAIM Dual Eligible Special Needs Plan Policy Guide
D-SNPs often add supplemental benefits like over-the-counter product allowances, grocery benefits, and help with utilities. Benefits vary by plan and county, so comparing options during open enrollment pays off. Enrollment isn’t required. You can stay in Original Medicare with a standalone Medi-Cal plan if you prefer.
Providers Can’t Bill You
Federal law prohibits providers from billing QMB enrollees for any Medicare cost-sharing, including deductibles, coinsurance, and copayments.7Social Security Administration. Social Security Act Title 19 – 1902 This applies whether the provider participates in Medicaid or not, and regardless of whether Medi-Cal actually pays the provider the full cost-sharing amount.8Centers for Medicare & Medicaid Services. Prohibition on Billing Qualified Medicare Beneficiaries
A doctor or hospital that sends you a bill for a Medicare-covered service is violating federal law. Providers who bill QMB enrollees face sanctions under their Medicare provider agreement. If a bill looks improper, contact your Medi-Cal managed care plan or call 1-800-MEDICARE. Many dual eligibles pay bills they never owed simply because no one told them the bill was illegal.
Applying and Appealing a Denial
Medicare enrollment happens through the Social Security Administration, online at ssa.gov, by phone, or at a local Social Security office. Medi-Cal applications go through your county social services office, online through BenefitsCalWin or MyBenefits CalWIN depending on your county, or through Covered California, which can route your application to Medi-Cal if you appear to qualify.
If your Medi-Cal application is denied or your benefits are cut, you have the right to a state fair hearing. For county or Department of Health Care Services actions, you have 90 days from the notice date to request a hearing. If you’re in a Medi-Cal managed care plan and disagree with a coverage decision, you generally must first appeal through the plan within 60 days. If the plan doesn’t resolve it within 30 days or you disagree with its decision, you then have 120 days to request a state hearing.9California Department of Social Services. State Hearing Requests
You can request a hearing online, by calling the State Hearings Division at (800) 743-8525, or by writing to the address on your Notice of Action. The 2026 return of the asset limit will generate a wave of termination notices, and many of those will be worth appealing if countable assets were calculated wrong.